Ray Breslin is the world's foremost authority on structural security. After analyzing every high security prison and learning a vaa ... morest array of survival skills so he can design escape-proof prisons, his skills are put to the test. He's framed and incarcerated in a master prison he designed himself. He needs to escape and find the person who put him behind bars.

When a structural-security authority finds himself set up and incarcerated in the world's most secret and secure prison, he has to use his skills to escape with help from the inside.